//
//  JZBBook.m
//  JZB
//
//  Created by  on 2022/8/31.
//

#import "JZBBook.h"

@implementation JZBBook
+ (NSArray *)bg_unionPrimaryKeys
{
    return @[@"userID",@"stamp"];
}
- (NSString *)money{
    if (!_money) {
        _money = @"";
    }
    return  _money;
}
- (NSString *)from{
    if (!_from) {
        _from = @"";
    }
    return _from;
}
-(NSString *)address{
    if (!_address) {
        _address = @"";
    }
    return _address;
}
- (NSMutableArray *)data{
    if (!_data) {
        _data = [NSMutableArray array];
    }
    return _data;
}
@end

